Bag sealing tape for secure and resealable packaging
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Resealable bag closure
Bag sealer
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Packaging that is handled directly by end customers requires particular care. It must not only close bags securely, but also enable convenient handling and, where needed, reliable resealability. With our bag sealing tape solutions, you can meet these requirements across a wide range of bag packaging applications – from resealable closures to permanent seals.
Our bag sealing tapes are used worldwide across multiple industries for demanding packaging applications. They are suitable for food packaging, consumables, and retail goods in filmic, paper, and composite bags, supporting both reopenable and permanent seals. They are also ideal for sealing small bags, boxes, and cans in industrial and semi-manual environments.
Combined with professional dispensers, our bag sealing solutions form complete, easy-to-integrate systems that support efficient operations, consistent sealing quality, and attractive packaging for end customers – without compromising line speed or process stability.
All of our bag sealing tape solutions are developed to meet the high demands of industrial packaging environments and are designed to provide maximum reliability and efficiency. They are available as single-sided, double-sided, resealable, and permanent closure systems, providing secure sealing for paper and plastic bags across a wide range of applications.
Key technical features include:
High tack and excellent shear strength for secure sealing that does not pop open
Clean removability without adhesive residue, ensuring convenient handling
Strong aging resistance for consistent performance over time
Seamless integration into automated production lines, reducing downtime and increasing efficiency
Full compatibility with our dispensers, providing a complete system for reliable and ergonomic application
These features make our bag sealing tapes the ideal solution for industrial and food packaging applications, combining process efficiency, reliable closure, and end-customer convenience in one system. For more information, please contact us here.
The tesa® Lift & Reseal bag sealing tape is a single-sided resealable closure solution that combines secure sealing with consumer-friendly handling. It allows up to 20 reclosure cycles, enabling bags to be reliably resealed throughout the product’s lifetime, making it ideal for products consumed over time.
Designed for efficient integration into industrial packaging processes, tesa® Lift & Reseal supports high line speeds while adding functional value to packaging. The high-tack adhesive ensures secure closure without unintended opening, while clean removability and a customizable fingerlift strip enable convenient opening and reclosing. Supplied spool-wound, the system can be easily integrated into production lines and is available as a complete solution including the tesa® 6081 dispenser.
Typical applications include resealable bag sealing tape solutions for nuts, snacks, fruits, and vegetables.
Double-sided solutions
For applications that require a particularly tight seal and long-lasting freshness, we offer a comprehensive range of double-sided resealable bag closure solutions. These products are designed to provide secure and durable closure while maintaining convenient handling during both application and opening. Depending on production requirements, the tapes are available with or without liners and with optional fingerlift solutions to simplify liner removal.
The double-sided bag sealing tapes are based on strong acrylic or synthetic rubber adhesive systems that deliver stable adhesion and clean removability without residue. Their excellent aging resistance ensures consistent performance over time. Supplied spool-wound, these solutions are ideally suited for high-speed and automated production processes.
01tesa® 4917
tesa® 4917 is a double-sided filmic tape designed for efficient reopenable bag closure applications.
Suitable for reopenable closure systems on filmic bags
Processable with hot wire cutting systems used on common bag machines
02tesa® 6917
tesa® 6917 is a double-sided filmic tape developed specifically for resealable filmic bags.
Enables convenient opening and reclosing of packaging
Equipped with an extended fingerlift liner for easy handling
Compatible with standard hot wire cutting systems
03tesa® 64621 PV0
tesa® 64621 PV0 is a solvent-free, double-sided filmic tape for versatile fixing and resealable packaging applications.
Used for resealable bag closures
Suitable for general-purpose fixing tasks
Bonds foils, fabrics, paper, and plastic materials
04tesa® 64621 PV6
tesa® 64621 PV6 is a double-sided filmic tape optimized for automated application and high process efficiency.
For applications where resealability is not required, our bag sealing tapes provide a fast and reliable solution for securely closing bags, boxes, and cans. These products are commonly used in bakery environments, food retail, and industrial packaging operations where efficient manual sealing is required.
Our bag sealing tapes offer reliable adhesion on both paper and plastic bags and are available in transparent and colored versions. When combined with bag sealing dispensers, they form a complete and efficient sealing system for daily operations.
The tesa® 4204 PV0 is a colored PVC filmic packaging tape coated with a natural rubber adhesive, providing dependable sealing performance. The tesa® 4205 is a transparent PP filmic tape with a natural rubber adhesive and is particularly suitable for sealing small items. Both products can be used with common desk or table dispensers.
We offer a comprehensive portfolio of bag sealing tape solutions designed to meet different packaging requirements and production conditions. From resealable single- and double-sided bag closures to reliable bag sealing tapes and matching dispensers, our products are engineered for secure closure, efficient application, and consistent performance in industrial environments. The following overview helps you identify the right solution for your specific bag sealing application.
As a world-leading supplier of self-adhesive solutions, we support our bag sealing tapes with a wide range of professional dispensers designed to optimize application processes. Developed in close collaboration with users, our dispensers are workplace-friendly, ergonomically designed, and tailored to match our tapes perfectly.
For example, the tesa® 6094bag sealing dispenser is a manual table applicator designed to effectively seal plastic or paper bags with twisted necks of up to 11 mm in diameter. It supports efficient operation and is recommended for use with filmic tapes such as tesa® 4104 or paper tapes like tesa® 4328. The tesa® 6256 bag sealing dispenser is a compact and lightweight alternative for smaller bag neck diameters of up to 6 mm. It is also manually operated and suitable for use with tesa® 4104, tesa® 4205, and tesa® 4328 tapes.
We provide expert support for dispenser selection, setup, and optimization of your sealing processes. Contact us here.
Bag sealing tape is used to securely close paper and plastic bags in industrial and food packaging applications. Depending on the product design, it can provide either a permanent seal or a resealable closure that allows bags to be opened and securely closed again. Typical applications include food packaging, consumables, and retail goods packed in bags.
Can bag sealing tape be used in automated packaging lines?
Many of our bag sealing tapes are spool-wound and engineered for seamless integration into automated and high-speed packaging lines. They support efficient processing, stable application, and consistent sealing quality, helping manufacturers maintain high productivity.
Do you offer resealable bag sealing tape solutions?
Yes, in addition to permanent bag sealing solutions, we also offer both single-sided and double-sided resealable bag closure systems. Solutions such as tesa® Lift & Reseal and double-sided filmic tapes like tesa® 4917 and tesa® 6917 enable packaging that can be reopened and securely resealed multiple times throughout the product’s lifetime.
Looking for the right bag sealing tape solution for your industrial packaging application? Our experts are ready to support you with product selection, testing, and process optimization. Contact us to discover a reliable, efficient, and scalable bag sealing solution tailored to your industry requirements.
